| // Copyright (c) 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <stdint.h> |
| |
| #include "gpu/ipc/common/gpu_messages.h" |
| #include "gpu/ipc/service/gpu_channel.h" |
| #include "gpu/ipc/service/gpu_channel_test_common.h" |
| |
| namespace gpu { |
| |
| class GpuChannelTest : public GpuChannelTestCommon {}; |
| |
| #if defined(OS_WIN) |
| const SurfaceHandle kFakeSurfaceHandle = reinterpret_cast<SurfaceHandle>(1); |
| #else |
| const SurfaceHandle kFakeSurfaceHandle = 1; |
| #endif |
| |
| TEST_F(GpuChannelTest, CreateViewCommandBufferAllowed) { |
| int32_t kClientId = 1; |
| bool is_gpu_host = true; |
| GpuChannel* channel = CreateChannel(kClientId, is_gpu_host); |
| ASSERT_TRUE(channel); |
| |
| SurfaceHandle surface_handle = kFakeSurfaceHandle; |
| DCHECK_NE(surface_handle, kNullSurfaceHandle); |
| |
| int32_t kRouteId = 1; |
| GPUCreateCommandBufferConfig init_params; |
| init_params.surface_handle = surface_handle; |
| init_params.share_group_id = MSG_ROUTING_NONE; |
| init_params.stream_id = 0; |
| init_params.stream_priority = GpuStreamPriority::NORMAL; |
| init_params.attribs = gles2::ContextCreationAttribHelper(); |
| init_params.active_url = GURL(); |
| bool result = false; |
| gpu::Capabilities capabilities; |
| HandleMessage(channel, new GpuChannelMsg_CreateCommandBuffer( |
| init_params, kRouteId, GetSharedHandle(), &result, |
| &capabilities)); |
| EXPECT_TRUE(result); |
| |
| GpuCommandBufferStub* stub = channel->LookupCommandBuffer(kRouteId); |
| ASSERT_TRUE(stub); |
| } |
| |
| TEST_F(GpuChannelTest, CreateViewCommandBufferDisallowed) { |
| int32_t kClientId = 1; |
| bool is_gpu_host = false; |
| GpuChannel* channel = CreateChannel(kClientId, is_gpu_host); |
| ASSERT_TRUE(channel); |
| |
| SurfaceHandle surface_handle = kFakeSurfaceHandle; |
| DCHECK_NE(surface_handle, kNullSurfaceHandle); |
| |
| int32_t kRouteId = 1; |
| GPUCreateCommandBufferConfig init_params; |
| init_params.surface_handle = surface_handle; |
| init_params.share_group_id = MSG_ROUTING_NONE; |
| init_params.stream_id = 0; |
| init_params.stream_priority = GpuStreamPriority::NORMAL; |
| init_params.attribs = gles2::ContextCreationAttribHelper(); |
| init_params.active_url = GURL(); |
| bool result = false; |
| gpu::Capabilities capabilities; |
| HandleMessage(channel, new GpuChannelMsg_CreateCommandBuffer( |
| init_params, kRouteId, GetSharedHandle(), &result, |
| &capabilities)); |
| EXPECT_FALSE(result); |
| |
| GpuCommandBufferStub* stub = channel->LookupCommandBuffer(kRouteId); |
| EXPECT_FALSE(stub); |
| } |
| |
| TEST_F(GpuChannelTest, CreateOffscreenCommandBuffer) { |
| int32_t kClientId = 1; |
| GpuChannel* channel = CreateChannel(kClientId, true); |
| ASSERT_TRUE(channel); |
| |
| int32_t kRouteId = 1; |
| GPUCreateCommandBufferConfig init_params; |
| init_params.surface_handle = kNullSurfaceHandle; |
| init_params.share_group_id = MSG_ROUTING_NONE; |
| init_params.stream_id = 0; |
| init_params.stream_priority = GpuStreamPriority::NORMAL; |
| init_params.attribs = gles2::ContextCreationAttribHelper(); |
| init_params.active_url = GURL(); |
| bool result = false; |
| gpu::Capabilities capabilities; |
| HandleMessage(channel, new GpuChannelMsg_CreateCommandBuffer( |
| init_params, kRouteId, GetSharedHandle(), &result, |
| &capabilities)); |
| EXPECT_TRUE(result); |
| |
| GpuCommandBufferStub* stub = channel->LookupCommandBuffer(kRouteId); |
| EXPECT_TRUE(stub); |
| } |
| |
| TEST_F(GpuChannelTest, IncompatibleStreamIds) { |
| int32_t kClientId = 1; |
| GpuChannel* channel = CreateChannel(kClientId, true); |
| ASSERT_TRUE(channel); |
| |
| // Create first context. |
| int32_t kRouteId1 = 1; |
| int32_t kStreamId1 = 1; |
| GPUCreateCommandBufferConfig init_params; |
| init_params.surface_handle = kNullSurfaceHandle; |
| init_params.share_group_id = MSG_ROUTING_NONE; |
| init_params.stream_id = kStreamId1; |
| init_params.stream_priority = GpuStreamPriority::NORMAL; |
| init_params.attribs = gles2::ContextCreationAttribHelper(); |
| init_params.active_url = GURL(); |
| bool result = false; |
| gpu::Capabilities capabilities; |
| HandleMessage(channel, new GpuChannelMsg_CreateCommandBuffer( |
| init_params, kRouteId1, GetSharedHandle(), &result, |
| &capabilities)); |
| EXPECT_TRUE(result); |
| |
| GpuCommandBufferStub* stub = channel->LookupCommandBuffer(kRouteId1); |
| EXPECT_TRUE(stub); |
| |
| // Create second context in same share group but different stream. |
| int32_t kRouteId2 = 2; |
| int32_t kStreamId2 = 2; |
| |
| init_params.share_group_id = kRouteId1; |
| init_params.stream_id = kStreamId2; |
| init_params.stream_priority = GpuStreamPriority::NORMAL; |
| init_params.attribs = gles2::ContextCreationAttribHelper(); |
| init_params.active_url = GURL(); |
| HandleMessage(channel, new GpuChannelMsg_CreateCommandBuffer( |
| init_params, kRouteId2, GetSharedHandle(), &result, |
| &capabilities)); |
| EXPECT_FALSE(result); |
| |
| stub = channel->LookupCommandBuffer(kRouteId2); |
| EXPECT_FALSE(stub); |
| } |
| |
| TEST_F(GpuChannelTest, RealTimeStreamsDisallowed) { |
| int32_t kClientId = 1; |
| bool is_gpu_host = false; |
| GpuChannel* channel = CreateChannel(kClientId, is_gpu_host); |
| ASSERT_TRUE(channel); |
| |
| // Create first context. |
| int32_t kRouteId = 1; |
| int32_t kStreamId = 1; |
| GpuStreamPriority kStreamPriority = GpuStreamPriority::REAL_TIME; |
| GPUCreateCommandBufferConfig init_params; |
| init_params.surface_handle = kNullSurfaceHandle; |
| init_params.share_group_id = MSG_ROUTING_NONE; |
| init_params.stream_id = kStreamId; |
| init_params.stream_priority = kStreamPriority; |
| init_params.attribs = gles2::ContextCreationAttribHelper(); |
| init_params.active_url = GURL(); |
| bool result = false; |
| gpu::Capabilities capabilities; |
| HandleMessage(channel, new GpuChannelMsg_CreateCommandBuffer( |
| init_params, kRouteId, GetSharedHandle(), &result, |
| &capabilities)); |
| EXPECT_FALSE(result); |
| |
| GpuCommandBufferStub* stub = channel->LookupCommandBuffer(kRouteId); |
| EXPECT_FALSE(stub); |
| } |
| |
| TEST_F(GpuChannelTest, RealTimeStreamsAllowed) { |
| int32_t kClientId = 1; |
| bool is_gpu_host = true; |
| GpuChannel* channel = CreateChannel(kClientId, is_gpu_host); |
| ASSERT_TRUE(channel); |
| |
| // Create first context. |
| int32_t kRouteId = 1; |
| int32_t kStreamId = 1; |
| GpuStreamPriority kStreamPriority = GpuStreamPriority::REAL_TIME; |
| GPUCreateCommandBufferConfig init_params; |
| init_params.surface_handle = kNullSurfaceHandle; |
| init_params.share_group_id = MSG_ROUTING_NONE; |
| init_params.stream_id = kStreamId; |
| init_params.stream_priority = kStreamPriority; |
| init_params.attribs = gles2::ContextCreationAttribHelper(); |
| init_params.active_url = GURL(); |
| bool result = false; |
| gpu::Capabilities capabilities; |
| HandleMessage(channel, new GpuChannelMsg_CreateCommandBuffer( |
| init_params, kRouteId, GetSharedHandle(), &result, |
| &capabilities)); |
| EXPECT_TRUE(result); |
| |
| GpuCommandBufferStub* stub = channel->LookupCommandBuffer(kRouteId); |
| EXPECT_TRUE(stub); |
| } |
| |
| TEST_F(GpuChannelTest, CreateFailsIfSharedContextIsLost) { |
| int32_t kClientId = 1; |
| GpuChannel* channel = CreateChannel(kClientId, false); |
| ASSERT_TRUE(channel); |
| |
| // Create first context, we will share this one. |
| int32_t kSharedRouteId = 1; |
| { |
| SCOPED_TRACE("kSharedRouteId"); |
| GPUCreateCommandBufferConfig init_params; |
| init_params.surface_handle = kNullSurfaceHandle; |
| init_params.share_group_id = MSG_ROUTING_NONE; |
| init_params.stream_id = 0; |
| init_params.stream_priority = GpuStreamPriority::NORMAL; |
| init_params.attribs = gles2::ContextCreationAttribHelper(); |
| init_params.active_url = GURL(); |
| bool result = false; |
| gpu::Capabilities capabilities; |
| HandleMessage(channel, new GpuChannelMsg_CreateCommandBuffer( |
| init_params, kSharedRouteId, GetSharedHandle(), |
| &result, &capabilities)); |
| EXPECT_TRUE(result); |
| } |
| EXPECT_TRUE(channel->LookupCommandBuffer(kSharedRouteId)); |
| |
| // This context shares with the first one, this should be possible. |
| int32_t kFriendlyRouteId = 2; |
| { |
| SCOPED_TRACE("kFriendlyRouteId"); |
| GPUCreateCommandBufferConfig init_params; |
| init_params.surface_handle = kNullSurfaceHandle; |
| init_params.share_group_id = kSharedRouteId; |
| init_params.stream_id = 0; |
| init_params.stream_priority = GpuStreamPriority::NORMAL; |
| init_params.attribs = gles2::ContextCreationAttribHelper(); |
| init_params.active_url = GURL(); |
| bool result = false; |
| gpu::Capabilities capabilities; |
| HandleMessage(channel, new GpuChannelMsg_CreateCommandBuffer( |
| init_params, kFriendlyRouteId, GetSharedHandle(), |
| &result, &capabilities)); |
| EXPECT_TRUE(result); |
| } |
| EXPECT_TRUE(channel->LookupCommandBuffer(kFriendlyRouteId)); |
| |
| // The shared context is lost. |
| channel->LookupCommandBuffer(kSharedRouteId)->MarkContextLost(); |
| |
| // Meanwhile another context is being made pointing to the shared one. This |
| // should fail. |
| int32_t kAnotherRouteId = 3; |
| { |
| SCOPED_TRACE("kAnotherRouteId"); |
| GPUCreateCommandBufferConfig init_params; |
| init_params.surface_handle = kNullSurfaceHandle; |
| init_params.share_group_id = kSharedRouteId; |
| init_params.stream_id = 0; |
| init_params.stream_priority = GpuStreamPriority::NORMAL; |
| init_params.attribs = gles2::ContextCreationAttribHelper(); |
| init_params.active_url = GURL(); |
| bool result = false; |
| gpu::Capabilities capabilities; |
| HandleMessage(channel, new GpuChannelMsg_CreateCommandBuffer( |
| init_params, kAnotherRouteId, GetSharedHandle(), |
| &result, &capabilities)); |
| EXPECT_FALSE(result); |
| } |
| EXPECT_FALSE(channel->LookupCommandBuffer(kAnotherRouteId)); |
| |
| // The lost context is still around though (to verify the failure happened due |
| // to the shared context being lost, not due to it being deleted). |
| EXPECT_TRUE(channel->LookupCommandBuffer(kSharedRouteId)); |
| |
| // Destroy the command buffers we initialized before destoying GL. |
| HandleMessage(channel, |
| new GpuChannelMsg_DestroyCommandBuffer(kFriendlyRouteId)); |
| HandleMessage(channel, |
| new GpuChannelMsg_DestroyCommandBuffer(kSharedRouteId)); |
| } |
| |
| } // namespace gpu |